Reserved IP Address 251.109.216.201
251.109.216.201 belongs to the reserved IP address space 240.0.0.0-255.255.255.255 (240.0.0.0/4).
Trace an Email Address
Not every IP address has owner information associated with it. This is the case with your lookup of 251.109.216.201 here on IPAddress.com. 251.109.216.201 falls in to one of these categories. The categories include either a internal IP address, private IP address, or reserved IP address.
All of these types of IP addressess like 251.109.216.201 have limited information available because they exist in private networks or configurations. Routers and network modems for example might use 251.109.216.201 in the default configuration. You would type 251.109.216.201 directly in your web browser to login the admin interface.
Examples of router and modem brands that might use 251.109.216.201 in their configuration include Cisco Linksys, Netgear, TP-Link, ASUS, D-Link, Netcomm, Zyxel, Edimax, Belkin, Thomson, and hundreds more.
In other times 251.109.216.201 may fall in a reserved IP range whose scope could be set aside for use in software, subnets, and private networks. Private networks exist to keep local traffic contained to a home or business, and not exposed outside of these areas.
Examples of private or reserved use include broadcast messages, local communications, service providers, testing, and future applications.
IANA IPv4 Address Space Allocation for Subnet 251.0.0.0/8
| IPv4 Address Space Prefix | 251/8 |
|---|---|
| Regional Internet Registry (RIR) | Future use |
| Allocation Date | |
| Status | RESERVED Designated by the IETF (Internet Engineering Task Force) for specific non-global-unicast purposes as noted. |
| Notes | Reserved for future use (formerly "Class E") RFC1112. Reserved by protocol. For authoritative registration, see IANA IPv4 Special-Purpose Address Registry. |
251.109.216.201 IP Address Representations
| CIDR Notation | 251.109.216.201/32 |
|---|---|
| Decimal Notation | 4218280137 |
| Hexadecimal Notation | 0xfb6dd8c9 |
| Octal Notation | 037333354311 |
| Binary Notation | 11111011011011011101100011001001 |
| Dotted-Decimal Notation | 251.109.216.201 |
| Dotted-Hexadecimal Notation | 0xfb.0x6d.0xd8.0xc9 |
| Dotted-Octal Notation | 0373.0155.0330.0311 |
| Dotted-Binary Notation | 11111011.01101101.11011000.11001001 |
Tips
- What is an IP Address?
- Show information about your own IP Address
- Who sent you an Email?
- You can download our IP location database or use our Geolocation API
